Pet excrement bag holder



FIG. 1 is a front view of a pet excrement bag holder showing my new design;

FIG. 2 is a rear view of the pet excrement bag holder;

FIG. 3 is a left side view of the pet excrement bag holder, a right side view being a mirror image thereof;

FIG. 4 is a top view of the pet excrement bag holder; and,

FIG. 5 is a bottom view of the pet excrement bag holder. 

CLAIM The ornamental design for a pet excrement bag holder, as shown and described. 